note 47297 added to function.pow

since pow doesn't support decimal powers, you can use a different sollution, thanks to dOt for doing the math! a^b = e^(b log a) which is no the 10log but the e-log (aka "ln") so instead of: pow( $a , 0.6 ) use something like: exp( 0.6 * log($a) ) ---- Manual Page -- http://www.php.net/manual/en/function.pow.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+47297 Delete -- http://master.php.net/manage/user-notes.php?action=delete+47297&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47297&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47297&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47297&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47297&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47297&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+47297&report=yes Search -- http://master.php.net/manage/user-notes.php